IndividualActive
Isabelle Decker, MD
NPI 1689511636 · Pediatrics Physician · Austin, TX
Isabelle Decker, MD is a Pediatrics Physician provider in Austin, TX (NPI 1689511636).
Provider details
- NPI number
- 1689511636
- Entity type
- Individual
- Primary specialty
- Pediatrics PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
- License
- BP10097944 (TX)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
Established profile(53/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
Under 1 yr in registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Practice location
4900 Mueller Blvd
Austin, TX 78723-3051
Phone: (512) 324-0000
Street-level locationGet directions
Mailing address
1501 Red River St Fl 2
Austin, TX 78712-1845
Registry dates
- Enumerated
- 2026-04-29
- Last updated
- 2026-04-29
- Certified
- 2026-04-29
Frequently asked questions
- What is Isabelle Decker's NPI number?
- Isabelle Decker's National Provider Identifier (NPI) is 1689511636, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Isabelle Decker's specialty?
- Isabelle Decker is listed in the NPPES registry with a primary specialty of Pediatrics Physician (Allopathic & Osteopathic Physicians).
- Where is Isabelle Decker located?
- Isabelle Decker's practice location on file with NPPES is 4900 Mueller Blvd, Austin, TX 78723-3051.
- What is Isabelle Decker's phone number?
- The practice phone number listed in the NPPES registry for Isabelle Decker is (512) 324-0000.
- Is Isabelle Decker's NPI active?
- Yes — Isabelle Decker's NPI (1689511636) is active in the NPPES registry as of the last update on 2026-04-29.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.